3. What is Impedance Voltage in Transformer?
Answer Posted / aravind kumar
Impedance voltage is calculated with short-circuit
test.which is very low compared to rated voltage. Impedance
voltage is the voltage which circulates the rated currents
when one of the two windings is shorted.
| Is This Answer Correct ? | 8 Yes | 4 No |
Post New Answer View All Answers
Can any one provide the inspection procedure of MIMIC for VFD panel? Details: If someone wants to have a mimic in the VFD panel what are inputs considered for the mimic(like on,off,trip) whether we are able to add speed variation in the mimic(if so how can we get) and what are the parameters to be checked in the MIMIC during inspection?
bsnl tta exam question
What is dynamo?How it works and what is the function of dynamo in a DG.
Brief working principle of stabilizer,application & safety precautions
what is the star delta connetion and how can do it a three phase motor with control witing with picture
can the measured percentage error during calibration of single phase energy meter be negative?
what are the 4 rules to start the motor?
what do you mean by plant earthing system.
Is it true online ups having bypass mode if it is true then why we called ups because it is interrupting power when goes in bypass mode
i have to install a HT panel, what components, I have to use in this and what will the diagram of that diagram,please tell me each and everything.
Define rise time.
WHaT IS THE CONCEPT OF INDUCTION LAMPS IN MODERN LIGHTINGS, and HOW IT WORKS TO EMIT LIGHT ( AS NO ELECTRODES ARE PRESENT ) ?" COULD INDUCTION LAMPS CAUSE INTERFERENCE WITH COMUNICATIONS INTO A STORE USING INDUCTION LIGHTING ? WHAT IS THE BENEFIT OF USING THE LOW FREQENCY INDUCTION LAMP , VERSUS LED , AND VERSUS FLUORESCENT, AND VERSUS ANOTHER KIND OF LIGHTING . THANK yOU MOISES GUINDI
If an electrical component has a positive temperature coefficient, how come such components have high power losses due to heat if current decreases when resistance increases? assuming power given by I^2*R whereby the Resistance is infinite.
Starting times for soft starter & power factor is thier any standard or datas available in manufactures list. Kindly suggest.
HOW TO REDUCE POWER PLANT AUXILIARY POWER CONSUMPTION?